5 letters
- franc12
- garni8
- giron8
- goban11
- gonia8
- grain8
- groan8
- groin8
- ichor10
- icons9
- inarm9
- incog11
- incur10
- infra9
- intro6
- invar10
- ionic9
- irone6
- irons6
- irony8
- ixora12
- korai9
- krona10
- labor9
- libra9
- linac10
- lobar9
- loran7
- macon12
- macro11
- manic12
- manor9
- mbira11
- micra11
- micro11
- minor9
- moira8
- nabis9
- nabob12
- nacho11
- nacre9
- nadir7
- naira6
- narco9
- narcs9
- naric9
- naris6
- nicad10
- nicer9
- nicol10
- nitro6
- noirs6
- noria6
- noris6
- nubia10
- obias8
- occur12
- ocean9
- ocrea8
- octan9
- ontic9
- orach10
- orang8
- orbit8
- orcas8
- orcin9
- organ8
- orgic10
- oribi8
- ornis6
- orpin9
- panic12
- piano9
- prion9
- rabbi11
- rabic11
- rabid9
- racon9
- radio6
- radon7
- rains6
- rainy8
- rance9
- ranch11
- ranid7
- ranis6
- ratio5
- ravin10
- rawin9
- rayon8
- recon9
- rhino8
- riant6
- ricin9
- rioja14
- roach10
- roans6
- robin9
- roman9
- rosin6
- rowan9
- runic10
- sabin9
- sabir8
- sarin6
- scion9
- scorn9
- sonar6
- sonic9
- tabor8
- taroc8
- tonic9
- toric8
- train6
- triac8
- trona6
- unbar10
- uncia10
- urban10
- urbia9
- vicar12
- vinca13
- yonic11